CN115451262B - Wall hanging device and wall hanging type inversion module - Google Patents
Wall hanging device and wall hanging type inversion moduleInfo
- Publication number
- CN115451262B CN115451262B CN202211058198.XA CN202211058198A CN115451262B CN 115451262 B CN115451262 B CN 115451262B CN 202211058198 A CN202211058198 A CN 202211058198A CN 115451262 B CN115451262 B CN 115451262B
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- China
- Prior art keywords
- wall
- fixing
- wall hanging
- contact
- frame
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本发明提供了一种壁挂装置及壁挂式逆变模块，包括壁挂架和多个固定结构；壁挂架固定于立面，壁挂架的前部两侧分别形成连接部；固定结构包括连接架和多个固定部，连接架与连接部可拆卸连接，多个固定部分别连接于连接架，并且，在垂直于前后方向的平面内，多个固定部的正投影之间错位分布；定义固定部的前侧面为与散热器后侧面接触固定的接触面，同一个固定结构中的多个接触面能分别与不同散热器的后侧面接触固定，或者，同一个固定结构中的多个接触面能同时与同一个散热器的后侧面接触固定。本发明中，壁挂架无需再横跨散热器分布区域的两侧，继而使壁挂架的体积减小，用料和重量都减少，降低壁挂架安装难度，也能有效降低使用成本。
The present invention provides a wall-mounted device and a wall-mounted inverter module, comprising a wall mount and a plurality of fixing structures; the wall mount is fixed to a vertical surface, and connecting parts are formed on both sides of the front of the wall mount; the fixing structure comprises a connecting frame and a plurality of fixing parts, the connecting frame and the connecting part are detachably connected, the plurality of fixing parts are respectively connected to the connecting frame, and, in a plane perpendicular to the front-back direction, the orthographic projections of the plurality of fixing parts are staggered; the front side surface of the fixing part is defined as a contact surface that is fixed in contact with the rear side surface of the radiator, and the plurality of contact surfaces in the same fixing structure can be fixed in contact with the rear side surfaces of different radiators respectively, or the plurality of contact surfaces in the same fixing structure can be fixed in contact with the rear side surface of the same radiator at the same time. In the present invention, the wall mount no longer needs to span both sides of the radiator distribution area, thereby reducing the volume of the wall mount, reducing the material and weight, reducing the difficulty of installing the wall mount, and effectively reducing the cost of use.
Description
Technical Field
The invention belongs to the technical field of electric equipment, and particularly relates to a wall-mounted device and a wall-mounted inversion module.
Background
The photovoltaic inverter is an inverter capable of converting variable direct current voltage generated by a photovoltaic solar panel into alternating current with a mains frequency, and can be fed back to a commercial power transmission system or used for an off-grid power grid, and is one of important system balances in a photovoltaic array system. The photovoltaic inverter often generates a large amount of heat when working, and a plurality of radiators are generally arranged on the back of the inverter to ensure the radiating effect, so that the working performance of the inverter is prevented from being influenced.
Because the photovoltaic inverter is arranged outdoors, the photovoltaic inverter is generally hung and fixed with the outer vertical surface of the wall body through a wall hanging structure. The traditional inverter wall-hanging structure generally comprises a wall hanging frame and wall-hanging connection areas arranged on an inverter, wherein the wall-hanging connection areas are often distributed on two sides of a radiator distribution area, so that the wall hanging frame needs to span two side edges of the radiator distribution area to be fixed with the inverter, the whole volume of the wall-hanging structure is large, the weight is heavy, inconvenience in installation is caused, and cost is high due to the fact that materials are used more.
Disclosure of Invention
The embodiment of the invention provides a wall-mounted device and a wall-mounted inversion module, which aim to solve the problems of inconvenient installation and high cost caused by larger wall-mounted structure of an inverter in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
In a first aspect, a wall hanging device is provided, comprising:
a wall hanging frame fixed on the vertical face, wherein the two sides of the front part of the wall hanging frame are respectively provided with a connecting part
The fixing structures comprise connecting frames and a plurality of fixing parts, the connecting frames are detachably connected with the connecting parts, the fixing parts are respectively connected with the connecting frames, and in a plane vertical to the front-back direction, orthographic projections of the fixing parts are distributed in a staggered mode;
The front side surface of the fixing part is defined as a contact surface which is in contact and fixed with the rear side surface of the radiator, and a plurality of contact surfaces in the same fixing structure can be respectively in contact and fixed with the rear side surfaces of different radiators, or a plurality of contact surfaces in the same fixing structure can be simultaneously in contact and fixed with the rear side surfaces of the same radiator.
With reference to the first aspect, in one possible implementation manner, in the same fixing structure, at least one fixing portion is a bent plate structure, and a front side plate surface of the fixing portion forms the contact surface.
With reference to the first aspect, in one possible implementation manner, the fixing portion includes:
a base connected to the connection frame, and
The cushion block is detachably connected to the front side surface of the base body;
When the cushion block is connected to the base body, the front side surface of the cushion block is the contact surface;
when the cushion block is separated from the base body, the front side surface of the base body is the contact surface.
With reference to the first aspect, in one possible implementation manner, in the same fixing structure, an extension portion is integrally formed on a front side of at least one fixing portion, and a front side surface of the extension portion forms the contact surface.
With reference to the first aspect, in a possible implementation manner, the connection portion is in hooking fit with the connection frame.
With reference to the first aspect, in one possible implementation manner, the connection portion has a hanging surface parallel to the front-rear direction, and further has a limiting surface located at a front side edge of the hanging surface and extending upwards, where the hanging surface contacts with a lower surface of the connection frame, and the limiting surface contacts with a front side surface of the connection frame to limit.
Compared with the prior art, the scheme of the embodiment of the application adopts the fixing structure to be connected with the rear side surface of the radiator, and because the fixing structure can be directly contacted and fixed with the rear side surface of the radiator, the wall hanging connection area at the rear side of the inverter can be positioned in the radiator distribution area by arranging the connection positions corresponding to the fixing structure on the rear side surfaces of different radiators (or on the rear side surfaces of the same radiator), so that the distance between the wall hanging connection areas at the two sides is effectively shortened, the wall hanging frame does not need to cross the two sides of the radiator distribution area any more, the volume of the wall hanging frame is reduced, the materials and the weight are reduced, the installation difficulty of the wall hanging frame is reduced, and the use cost is also effectively reduced.
In a second aspect, an embodiment of the present invention further provides a wall-mounted inverter module, including:
An inverter;
A plurality of heat sinks disposed at the rear side of the inverter, and
The wall hanging device;
Two wall-mounted connection areas are formed in the distribution areas of the radiators, the two wall-mounted connection areas are symmetrically distributed behind the inverter, each wall-mounted connection area comprises a plurality of connection positions, and the plurality of connection positions in the same wall-mounted connection area are respectively connected with different fixing parts.
With reference to the second aspect, in one possible implementation manner, the fixing portion is connected with the radiating fins of the radiator through a first fastener, if the plate surface of the radiating fin connected with the fixing portion is parallel to the front-rear direction, a thickened connecting portion is formed at the rear side edge of the radiating fin, a fastening hole adapted to the first fastener is formed in the thickened connecting portion, and the fastening hole forms the connecting position.
With reference to the second aspect, in one possible implementation manner, a locking structure is further provided on the wall hanging frame, where the locking structure can be locked with a radiating fin or the fixing portion of the radiator.
With reference to the second aspect, in one possible implementation manner, a limiting portion is further formed on the front side of the wall hanging frame, and a front side surface of the limiting portion contacts and limits with a rear side surface of the radiator.
Compared with the prior art, the wall hanging device has the advantages that the wall hanging connection area of the inverter can be located in the radiator distribution area, the wall hanging frame does not need to cross the two sides of the radiator distribution area any more, the volume of the wall hanging frame is reduced, materials and weight are reduced, the installation difficulty of the wall hanging frame is reduced, and the use cost is effectively reduced.
Drawings
Fig. 1 is a schematic perspective view of a wall-mounted inverter module according to a first embodiment of the present invention;
Fig. 2 is a schematic perspective view of a wall-mounted inverter module according to a first embodiment of the present invention;
fig. 3 is a rear view of an inverter and a radiator according to a first embodiment of the present invention, wherein a region of a dashed frame is a region where a wall-hanging connection region is located;
Fig. 4 is a schematic perspective view of a wall hanging device according to a first embodiment of the present invention;
Fig. 5 is a schematic perspective view of a wall hanging device according to a first embodiment of the present invention;
FIG. 6 is a rear view of a fastening structure used in accordance with one embodiment of the present invention;
Fig. 7 is a schematic perspective view of a fixing structure according to a first embodiment of the present invention;
Fig. 8 is a schematic perspective view of a fixing structure according to a first embodiment of the present invention;
FIG. 9 is a schematic top view of a wall mount and heat sink assembly according to one embodiment of the present invention;
FIG. 10 is a schematic view of a wall mount according to an embodiment of the present invention;
FIG. 11 is a top view of a second embodiment of the present invention using a fastening structure;
FIG. 12 is a top view of a third embodiment of the present invention employing a securing structure;
Fig. 13 is a top view of a fourth embodiment of the present invention using a fixing structure.
Reference numerals illustrate:
100. Wall hanging devices;
110. Wall hanging rack 111, connecting part 111a, hanging surface 111b, limit surface 112, limit part 120, fixing structure 121, connecting rack 122, fixing part 122a, contact surface 1221, base body 1222, cushion block 123, extension part 130, locking structure;
200. An inverter;
300. 310, radiating fins 311, thickened connecting parts;
400. a wall hanging connection area 410, a connection position;
500. A first fastener;
600. and a second fastener.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.
In the claims, specification and drawings of the present invention, unless explicitly defined otherwise, references to orientation words such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", "high", "low", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the specific scope of the invention.
In the claims, specification and drawings of the present invention, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.
In the claims, specification and drawings of the present invention, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.
Referring to fig. 1 to 13, a wall hanging device according to the present invention will be described. The wall hanging device 100 comprises a wall hanging frame 110 and a plurality of fixing structures 120, wherein the wall hanging frame 110 is fixed on a vertical surface, connecting parts 111 are respectively formed on two sides of the front part of the wall hanging frame 110, the fixing structures 120 comprise a connecting frame 121 and a plurality of fixing parts 122, the connecting frame 121 is detachably connected with the connecting parts 111, the fixing parts 122 are respectively connected with the connecting frame 121, the orthographic projections of the fixing parts 122 are distributed in a staggered mode in a plane perpendicular to the front-rear direction, the front side surface of the fixing part 122 is defined to be a contact surface 122a which is in contact fixation with the rear side surface of a radiator 300, the contact surfaces 122a in the same fixing structure 120 can be in contact fixation with the rear side surfaces of different radiators 300 respectively, or the contact surfaces 122a in the same fixing structure 120 can be in contact fixation with the rear side surfaces of the same radiator 300 simultaneously.
In this embodiment, the specific shape of the wall hanging rack 110 is adapted according to the weight and shape of the inverter 200, so as to ensure that the wall hanging rack 110 has high structural strength and is uniformly stressed. The wall mount 110 is illustratively shown as a laterally extending elongated structure in this embodiment, and the remaining embodiments are not listed here.
In this embodiment, the facade can be the vertical face of wall, equipment etc. can satisfy the demand of hanging the assembly. In order to enable the wall hanging frame 110 to be relatively fixed with the vertical face, in this embodiment, a plurality of waist-shaped holes are formed in the wall hanging frame 110, connection and fixation with the vertical face are achieved through connecting pieces such as bolts, and meanwhile a certain transverse movement space can be provided for the wall hanging frame 110, so that processing and assembly errors are adapted.
Fig. 1 to 9 exemplarily show that the fixing structure 120 can be connected to two heat sinks 300 at the same time, and two fixing portions 122 distributed at an included angle of 180 ° are provided in the fixing structure 120, and the two fixing portions 122 are respectively connected to two heat sinks 300 distributed laterally. However, it should be understood that, in the fixing structure 120 connected to different heat sinks 300, the distribution manner of the plurality of fixing portions 122 is related to the distribution manner of the heat sinks 300, for example, in the case that two heat sinks 300 are distributed up and down, two fixing portions 122 are distributed at 90 °, and the remaining distribution manners are not listed here, and in addition, there may be a one-to-one correspondence between the fixing portions 122 and the heat sinks 300, or a plurality of fixing portions 122 may be simultaneously connected to one heat sink 300, for example, two heat sinks 300 and three fixing portions 122 are provided, wherein two fixing portions 122 are connected to one heat sink 300, and the remaining fixing portion 122 is connected to the other heat sink 300.
In the fixing structure 120 of the present embodiment, different fixing portions 122 may be connected to the same heat sink 300 (as shown in the right fixing structure 120 in fig. 1), and in the fixing structure 120, the distribution manner of the plurality of fixing portions 122 is suitable for meeting the connection stress requirement of the heat sink 300, including but not limited to the distribution manner that two adjacent fixing portions are 180 ° and 90 °.
In combination with the above two usage manners of the fixing structure 120, the wall hanging device 100 of the present embodiment mainly has the following usage scenarios:
1) As shown in fig. 1 and 2, in the fixing structure 120 corresponding to one side connecting portion 111 of the wall-hanging frame 110, the plurality of fixing portions 122 are respectively connected to the rear side surfaces of different heat sinks 300, and in the fixing structure 120 corresponding to the other side connecting portion 111 of the wall-hanging frame 110, the plurality of fixing portions 122 are connected to the rear side surfaces of the same heat sink 300.
2) In the fixing structure 120 corresponding to one side connecting portion 111 of the wall-hanging frame 110, the plurality of fixing portions 122 are respectively connected with the rear side surfaces of the different heat sinks 300, and in the fixing structure 120 corresponding to the other side connecting portion 111 of the wall-hanging frame 110, the plurality of fixing portions 122 are respectively connected with the rear side surfaces of the different heat sinks 300.
3) In the fixing structure 120 corresponding to one side connecting portion 111 of the wall-hanging frame 110, the plurality of fixing portions 122 are connected to one of the heat sinks 300, and in the fixing structure 120 corresponding to the other side connecting portion 111 of the wall-hanging frame 110, the plurality of fixing portions 122 are connected to the rear side surface of the other heat sink 300.
4) In the fixing structure 120 corresponding to the connecting parts 111 on both sides of the wall hanger 110, all the fixing parts 122 are connected to the rear side of the same radiator 300.
Compared with the prior art, the wall hanging device provided in this embodiment, the fixing structure 120 is connected with the rear side of the radiator 300, because the fixing structure 120 can be directly contacted and fixed with the rear side of the radiator 300, the wall hanging connection area 400 at the rear side of the inverter 200 can be located in the distribution area of the radiator 300 by arranging the connection position 410 corresponding to the fixing structure 120 at the rear side of different radiators 300 (or at the rear side of the same radiator), the distance between the wall hanging connection areas 400 at the two sides is effectively shortened, the wall hanging frame 110 does not need to cross the two sides of the distribution area of the radiator 300, the volume of the wall hanging frame 110 is reduced, the materials and the weight are reduced, the installation difficulty of the wall hanging frame 110 is reduced, and the use cost is also effectively reduced.
In the first class of embodiments, the fixing structure 120 may be configured as shown in fig. 11. Referring to fig. 11, in the same fixing structure 120, at least one fixing portion 122 is a bent plate structure, and a front side plate of the fixing portion 122 forms a contact surface 122a. Wherein, the front plate surface of the bending plate structure is perpendicular to the front-back direction. In the actual assembly structure, there may be a difference in size between different heat sinks 300 in the front-rear direction, and the fixing structure 120 of the present embodiment may select the fixing portions 122 with different sizes in the front-rear direction according to the specific front-rear size difference, so as to better adapt to the layout manner of the different heat sinks 300, and have stronger compatibility.
The fixing portion 122 is illustrated as an L-shaped plate extending forward from the edge of the connecting frame 121 and then extending perpendicularly to the front-rear direction in this embodiment, however, the fixing portion 122 may be a bent plate structure of other shapes, and it is sufficient that the front portion forms a plate body extending perpendicularly to the front-rear direction.
In the second type of embodiment, the fixing structure 120 may be a structure as shown in fig. 12. Referring to fig. 12, the fixing portion 122 includes a base 1221 and a pad 1222, the base 1221 is coupled to the connection frame 121, the pad 1222 is detachably coupled to a front side of the base 1221, the front side of the pad 1222 is a contact surface 122a when the pad 1222 is coupled to the base 1221, and the front side of the base 1221 is a contact surface 122a when the pad 1222 is separated from the base 1221. If there is a difference in front-to-back dimension between adjacent heat sinks 300, the pad 1222 with a proper height can be installed on the corresponding fixing portion 122 according to the actual situation, or the base 1221 can be directly contacted and fixed with the heat sink 300, so as to achieve the purpose of adapting to the heat sink 300, and the compatibility is stronger.
On this basis, in the same fixing structure 120, the front sides of the different matrixes 1221 are flush with each other, and when there is no difference in front-rear dimension between the adjacent radiators 300, the cushion blocks 1222 do not need to be installed, and the application range is further enlarged by directly contacting and fixing each matrix 1221 with the corresponding radiator 300.
In the third class of embodiments, the fixing structure 120 may be a structure as shown in fig. 13. Referring to fig. 13, in the same fixing portion 122, an extending portion 123 is integrally formed at a front side of at least one fixing portion 122, and a contact surface 122a is formed at a front side surface of the extending portion 123. In this embodiment, the integral molding process between the extension portion 123 and the fixing portion 122 includes, but is not limited to, a casting process. The front-to-back dimension of the extension 123 of the present embodiment can be selectively set according to the front-to-back dimension difference between the heat sinks 300, so as to better adapt to the layout of different heat sinks 300.
In the fourth embodiment, the fixing structure 120 may be configured as shown in fig. 1 to 9. Referring to fig. 1 to 9, the fixing portion 122 is a plate-shaped member, and front sides of the plurality of fixing portions 122 are all flush with each other, so that it is possible to accommodate a situation in which there is no height difference between the different heat sinks 300.
It should be noted that, the above embodiments are only described by taking the scenario of connecting with different heat sinks 300 as an example, but the above embodiments cannot be applied to the scenario of connecting with different heat sinks 300, and the above fixing structures 120 are also applied to the scenario of connecting with the same heat sink 300, and the usage manner is not repeated here.
Since the connection frame 121 is hung from the connection portion 111 and the fixing portion 122 is directly fixed to the radiator 300, after the assembly is completed, the weight of the inverter 200 and the radiator 300 is concentrated at the connection frame 121 through the fixing portion 122 and transferred to the wall hanger 110 by the connection frame 121, so that a large stress is easily generated at the transition position between the connection frame 121 and the fixing portion 122. In order to avoid the risk of fracture at the transition position between the connecting frame 121 and the fixing portion 122 caused by excessive stress, it is preferable that the connecting frame 121 and the fixing portion 122 in the fixing structure 120 are manufactured in an integrally formed manner, so as to improve the overall strength of the fixing structure 120. The fixing structure 120 is manufactured by integrally stamping in the embodiment, so that the seam between the connecting frame 121 and the fixing portion 122 is avoided.
In some embodiments, to achieve the detachable connection between the connection frame 121 and the connection portion 111 while reducing the difficulty of assembly, the connection portion 111 is engaged with the connection frame 121, as shown in fig. 4 and 5. The hanging assembly can realize acting operation, no additional personnel are needed for assistance, and labor cost is reduced.
On the basis of the above embodiment, the connection part 111 has the hooking surface 111a parallel to the front-rear direction, and has the limiting surface 111b located at the front side edge of the hooking surface 111a and extending upward, the hooking surface 111a contacts the lower surface of the connection frame 121, and the limiting surface 111b contacts the front side surface of the connection frame 121 to limit, as shown in fig. 4 to 10. The connecting portion 111 of the embodiment directly forms a hook structure, and an additional limit adapting structure is not required to be arranged on the connecting frame 121, so that the design of the fixing structure 120 can be effectively simplified, the production cost is reduced, meanwhile, by reasonably arranging the area of the hanging surface 111a, the risk of damage of the connecting portion 111 due to stress concentration is reduced, the falling-off of the connecting frame 121 can be effectively avoided by the limit surface 111b, and the hanging reliability is improved.
In other embodiments, the detachable connection between the connecting frame 121 and the connecting portion 111 may be implemented by plugging, clamping, pinning, screwing, or the like, which are not further described herein.
Based on the same inventive concept, the embodiment of the present application further provides a wall-mounted inverter module, referring to fig. 1 to 3, where the wall-mounted inverter module includes an inverter 200, a plurality of radiators 300 and the wall-mounted device 100 described above, the plurality of radiators 300 are disposed on the rear side of the inverter 200, two wall-mounted connection areas 400 are formed in the distribution areas of the plurality of radiators 300, the two wall-mounted connection areas 400 are symmetrically distributed behind the inverter 200, each wall-mounted connection area 400 includes a plurality of connection sites 410, and the plurality of connection sites 410 in the same wall-mounted connection area 400 are respectively connected with different fixing portions 122.
In this embodiment, the plurality of connection sites 410 in the same wall-mounted connection area 400 may be distributed on the same heat sink 300 at the same time, or may be distributed on different heat sinks 300.
Compared with the prior art, the wall-mounted inversion module provided in this embodiment, by adopting the wall-mounted device 100, the wall-mounted connection area 400 of the inverter 200 can be located in the distribution area of the radiator 300, the wall hanging frame 110 does not need to cross the two sides of the distribution area of the radiator 300, the volume of the wall hanging frame 110 is reduced, the materials and the weight are reduced, the installation difficulty of the wall hanging frame 110 is reduced, and the use cost is also effectively reduced.
Referring to fig. 1 to 5, in some embodiments, in order to achieve the connection between the fixing portion 122 and the heat dissipation fins 310, the fixing portion 122 and the heat dissipation fins 310 of the heat sink 300 are connected by a first fastener 500, where the first fastener 500 may be a bolt, a screw, a pin, or the like, which is not limited herein. If the plate surface of the heat sink fin 310 connected to the fixing portion 122 is parallel to the front-rear direction, the rear edge of the heat sink fin 310 forms a thickened connection portion 311, the thickened connection portion 311 is provided with fastening holes adapted to the first fastening member 500, and the fastening holes form connection sites 410, as shown in fig. 3. In this embodiment, two connection bits 410 are illustratively disposed in one wall-mounted connection area 400 (the area outlined by the dashed box in fig. 3), but it should be understood that the number and distribution of the connection bits 410 are not limited to the manner shown in fig. 3, and different arrangements are made according to the actual connection requirements, which are not listed here.
In some other usage modes, the fixing portion 122 can be attached to the plate surface of the heat dissipation fin 310 (as shown in the left fixing portion 122 in the left fixing structure 120 in fig. 1 and 2), and the fastening hole forms the connecting portion 410, and the fastening hole may be a blind hole or a through hole penetrating the heat dissipation fin 310. Further, the heat dissipating fin 310 may be thickened in whole or may be thickened locally in the area where the fastening holes are provided, so as to be reinforced in the area where the connection points 410 are located.
In summary, there are two types of cooperation between the fixing structure 120 and the heat dissipating fin 310 in this embodiment, 1) the fixing portion 122 is attached to the plate surface of the heat dissipating fin 310 when the plate surface of the heat dissipating fin 310 is perpendicular to the front-rear direction, and 2) the fixing portion 122 is attached to the end surface of the rear edge of the heat dissipating fin 310 when the heat dissipating fin 310 is parallel to the front-rear direction.
In some embodiments, in order to improve the stability of the assembly of the radiator 300 and the wall hanging frame 110, and avoid the inverter 200 from shaking during use, the wall hanging frame 110 is further provided with a locking structure 130, and the locking structure 130 can be locked with the heat dissipation fins 310 or the fixing portion 122 of the radiator 300.
In the case where one of the fixing structures 120 is located near the edge of the distribution area of the heat sink 300 (as shown in the fixing structures near the right in fig. 1 and 2), the locking structure 130 is disposed at the left or right edge of the wall-hanging frame 110, and is attached to the side plate surface of the heat dissipating fin 310 located at the edge of the distribution area of the heat sink 300 by a second fastening member 600 (e.g., a bolt, a pin, etc.). The locking structure 130 of the present embodiment is illustratively shown as a locking plate.
In the case where the fixing structures 120 are all located far from the edge of the distribution area of the heat sink 300, the locking structures 130 may be provided as plate-shaped members capable of being in contact with the rear sides of the connection frames 121, and the locking structures 130 and the corresponding connection frames 121 are fixed by the second fasteners 600 (e.g., bolts, pins, etc.).
In the case where the fixing structures 120 are both located far from the edge of the distribution area of the heat sink 300, the locking structure 130 may be provided as a plate-shaped member capable of being in abutting contact with the rear side of the heat sink fins 310, and the locking structure 130 and the rear side of the heat sink fins 310 are fixed by the second fastening members 600 (e.g., bolts, pins, etc.).
In some embodiments, the wall hanging rack 110 may have a structure as shown in fig. 4, 5 and 10. Referring to fig. 4, 5 and 10, a limiting portion 112 is further formed on the front side of the wall hanging frame 110, and the front side surface of the limiting portion 112 contacts with the rear side surface of the radiator 300 to limit, so that the problem of unstable assembly caused by backward swing of the inverter 200 is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. A wall hanging device, comprising:
a wall hanging frame fixed on the vertical face, wherein the two sides of the front part of the wall hanging frame are respectively provided with a connecting part
The fixing structures comprise connecting frames and a plurality of fixing parts, the connecting frames are detachably connected with the connecting parts, the fixing parts are respectively connected with the connecting frames, and in a plane vertical to the front-back direction, orthographic projections of the fixing parts are distributed in a staggered mode;
The front side of the fixing part is defined as a contact surface which is in contact fixation with the rear side of the radiator, a plurality of contact surfaces in the fixing structure corresponding to one side of the wall hanging frame are respectively in contact fixation with the rear side of the radiating fins in different radiators, a plurality of contact surfaces in the fixing structure corresponding to the other side of the wall hanging frame are respectively in contact fixation with the rear side of the radiating fins in the same radiator, or a plurality of contact surfaces in the fixing structure corresponding to one side of the wall hanging frame are respectively in contact fixation with the rear side of the radiating fins in different radiators, and a plurality of contact surfaces in the fixing structure corresponding to the connecting part on the other side of the wall hanging frame are respectively in contact fixation with the rear side of the radiating fins in different radiators.
2. The wall hanging device according to claim 1, wherein at least one of the fixing parts in the same fixing structure is a bent plate structure, and a front side plate surface of the fixing part forms the contact surface.
3. The wall hanging device as claimed in claim 1, wherein the fixing portion comprises:
a base connected to the connection frame, and
The cushion block is detachably connected to the front side surface of the base body;
When the cushion block is connected to the base body, the front side surface of the cushion block is the contact surface;
when the cushion block is separated from the base body, the front side surface of the base body is the contact surface.
4. The wall hanging device according to claim 1, wherein in the same fixing structure, an extending portion is integrally formed on a front side of at least one of the fixing portions, and a front side surface of the extending portion forms the contact surface.
5. The wall hanging device as claimed in any one of claims 1-4, wherein the connection portion is adapted to be hung from the connection frame.
6. The wall hanging device according to claim 5, wherein the connecting portion has a hanging surface parallel to the front-rear direction, and further has a limiting surface located at a front side edge of the hanging surface and extending upward, the hanging surface being in contact with a lower surface of the connecting frame, the limiting surface being in contact with a front side surface of the connecting frame for limiting.
7. A wall-mounted inverter module, comprising:
An inverter;
A plurality of heat sinks disposed at the rear side of the inverter, and
A wall hanging device as claimed in any one of claims 1 to 6;
Two wall-mounted connection areas are formed in the distribution areas of the radiators, the two wall-mounted connection areas are symmetrically distributed behind the inverter, each wall-mounted connection area comprises a plurality of connection positions, and the plurality of connection positions in the same wall-mounted connection area are respectively connected with different fixing parts.
8. The wall-mounted inverter module according to claim 7, wherein the fixing portion is connected with the radiating fins of the radiator through first fasteners, if the plate surfaces of the radiating fins connected with the fixing portion are parallel to the front-rear direction, thickened connecting portions are formed on the rear side edges of the radiating fins, fastening holes matched with the first fasteners are formed in the thickened connecting portions, and the fastening holes form the connecting positions.
9. The wall-mounted inverter module of claim 7, wherein the wall hanger is further provided with a locking structure, and the locking structure can be locked with the radiating fins or the fixing part of the radiator.
10. The wall-mounted inverter module of claim 7, wherein the front side of the wall-mounted frame is further formed with a limiting portion, and a front side surface of the limiting portion contacts and limits a rear side surface of the radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211058198.XA CN115451262B (en) | 2022-08-31 | 2022-08-31 | Wall hanging device and wall hanging type inversion module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211058198.XA CN115451262B (en) | 2022-08-31 | 2022-08-31 | Wall hanging device and wall hanging type inversion module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115451262A CN115451262A (en) | 2022-12-09 |
| CN115451262B true CN115451262B (en) | 2025-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211058198.XA Active CN115451262B (en) | 2022-08-31 | 2022-08-31 | Wall hanging device and wall hanging type inversion module |
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| Country | Link |
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| CN (1) | CN115451262B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210510951U (en) * | 2019-05-27 | 2020-05-12 | 漳州科华技术有限责任公司 | Wall hanging structure and wall hanging radiator for photovoltaic system |
| CN113316349A (en) * | 2020-02-27 | 2021-08-27 | 技嘉科技股份有限公司 | Heat sink device |
| CN216590712U (en) * | 2021-12-06 | 2022-05-24 | 阳光电源股份有限公司 | Suspension device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3117833U (en) * | 2005-10-21 | 2006-01-12 | 船井電機株式会社 | Panel television and LCD television |
| CN210016395U (en) * | 2019-07-29 | 2020-02-04 | 悦利电气(江苏)有限公司 | Frequency converter mounting structure |
| CN215862728U (en) * | 2021-03-10 | 2022-02-18 | 阳光电源股份有限公司 | Complete machine wall hanging device and machine |
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2022
- 2022-08-31 CN CN202211058198.XA patent/CN115451262B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210510951U (en) * | 2019-05-27 | 2020-05-12 | 漳州科华技术有限责任公司 | Wall hanging structure and wall hanging radiator for photovoltaic system |
| CN113316349A (en) * | 2020-02-27 | 2021-08-27 | 技嘉科技股份有限公司 | Heat sink device |
| CN216590712U (en) * | 2021-12-06 | 2022-05-24 | 阳光电源股份有限公司 | Suspension device |
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| CN115451262A (en) | 2022-12-09 |
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